The ZRP stroker crankshaft for 3.0L Toyota Supra 2JZ increases the capacity to 3.3L (86.0mm x 94.0mm). This is manufactured from aerospace grade 4340 solid billet steel and no compromises have been made to the quality of the material, in order to ensure the best possible product. This crankshaft designed carefully from our vast experience, to provide the best possible engine performance and the production process consist of very strict inspections to ensure that they have the best quality and tight tolerances for perfect fitment.
The Toyota crankshaft is fully balanced to 2gr.cm /- 0.1 using state of the art Sunnen machines, balance results report included. Check the individual features for your application below.
Product Features and Design
Undercut profiled counterweights to minimize weight and reduce rotating mass.
Counterweight bridge to reduce rotating mass while maintaining rigidity in center high stress areas.
“High-Speed” oiling system for better lubrication.
Chamfered oil holes
Journal radius disperse load stress.
Tapered rod journals for weight reduction.
Technical Features of ZRP Crankshafts
Full CNC machining.
ION (Plasma) Nitride process for hardening.
Multi Stage Heat Treatment.
Shot peening for stress release.
100% Magna- fluxing for flawless surface finish.
Heat treatment for superior wear resistance.
Micro-polishing for longer bearing life.
Sonic tested and X-rayed to ensure a reliable end product. Engine Nr
2JZ-GTE
Application
3.0L 2JZ
Notes
Stroker Crankshaft
Weight Gr.
22,300
Stroke
94.00mm
Main Journal
61.994mm
Rod Journal
51.991mm
Weight
22,300
Crank Grade
4340 Billet
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